Brivaracetam-impurities | Pharmaffiliates

brivaracetam

Brivaracetam is used to treat partial-onset seizures with or without secondary generalisation, in combination with other antiepileptic drugs. It is a chemical analog of levetiracetam, a racetam derivative with anticonvulsant properties.. Reference standards of Brivaracetam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

stdClass Object
(
    [pname] => 2-Aminobutanamide
    [catalogue_number] => PA 29 0481009
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 102.14
    [form] => C4H10N2O
    [cas] => 53726-14-0
    [pslug] => 53726-14-0-2-aminobutanamide-pa290481009
    [latest_product] => 0
    [linkproducts] => 1
    [offers_id] => 1
    [offers_name] => Spring Season Offer
    [offers_status] => 1
    [offers_start_date] => 2024-03-27
    [offers_end_date] => 2024-03-31
    [pageview] => 2
    [offers_slug] => spring-season-offer
    [offers_product_id] => 5785
    [offers_product_code] => PA 29 0481009
    [offers_master_id] => 1
    [offer_percentage] => 20% OFF
    [offers_product_main_cat] => Pharmaceutical Reference Standards 
)
PA 29 0481009

2-Aminobutanamide


  • Catalogue No.:PA 29 0481009

  • CAS :

    53726-14-0

  • Molecular Formula : C4H10N2O

  • Molecular Weight : 102.14

stdClass Object
(
    [pname] => rac-Brivaracetam
    [catalogue_number] => PA 29 48530
    [category_ids] => ,79,75,
    [chemical_name] => 
    [weight] => 212.29
    [form] => C11H20N2O2
    [cas] => 357335-87-6
    [pslug] => 357335-87-6-rac-brivaracetam-pa2948530
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 48530

rac-Brivaracetam


  • Catalogue No.:PA 29 48530

  • CAS :

    357335-87-6

  • Molecular Formula : C11H20N2O2

  • Molecular Weight : 212.29

stdClass Object
(
    [pname] => (3R,3'R)-3,3'-((((S)-1-Amino-1-oxobutan-2-yl)azanediyl)bis(methylene))dihexanoic Acid
    [catalogue_number] => PA 29 0481001
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 358.48
    [form] => C18H34N2O5
    [cas] => NA
    [pslug] => -3r-3r-3-3-s-1-amino-1-oxobutan-2-yl-azanediyl-bis-methylene-dihexanoic-acid-pa290481001
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481001

(3R,3'R)-3,3'-((((S)-1-Amino-1-oxobutan-2-yl)azanediyl)bis(methylene))dihexanoic Acid


  • Catalogue No.:PA 29 0481001

  • CAS :

    NA

  • Molecular Formula : C18H34N2O5

  • Molecular Weight : 358.48

stdClass Object
(
    [pname] => (R)-N-((R)-2-Aminobutanoyl)-3-(bromomethyl)hexanamide
    [catalogue_number] => PA 29 0481002
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 293.21
    [form] => C11H21BrN2O2
    [cas] => NA
    [pslug] => -r-n-r-2-aminobutanoyl-3-bromomethyl-hexanamide-pa290481002
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481002

(R)-N-((R)-2-Aminobutanoyl)-3-(bromomethyl)hexanamide


  • Catalogue No.:PA 29 0481002

  • CAS :

    NA

  • Molecular Formula : C11H21BrN2O2

  • Molecular Weight : 293.21

stdClass Object
(
    [pname] => (R,E)-2-(2-Oxo-4-propylpyrrolidin-1-yl)but-2-enamide
    [catalogue_number] => PA 29 0481003
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 210.28
    [form] => C11H18N2O2
    [cas] => NA
    [pslug] => -r-e-2-2-oxo-4-propylpyrrolidin-1-yl-but-2-enamide-pa290481003
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481003

(R,E)-2-(2-Oxo-4-propylpyrrolidin-1-yl)but-2-enamide


  • Catalogue No.:PA 29 0481003

  • CAS :

    NA

  • Molecular Formula : C11H18N2O2

  • Molecular Weight : 210.28

stdClass Object
(
    [pname] => (R)-N-((S)-1-Amino-1-oxobutan-2-yl)-3-(bromomethyl)-N-((R)-3-(bromomethyl)hexanoyl)hexanamide
    [catalogue_number] => PA 29 0481004
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 484.27
    [form] => C18H32Br2N2O3
    [cas] => NA
    [pslug] => -r-n-s-1-amino-1-oxobutan-2-yl-3-bromomethyl-n-r-3-bromomethyl-hexanoyl-hexanamide-pa290481004
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481004

(R)-N-((S)-1-Amino-1-oxobutan-2-yl)-3-(bromomethyl)-N-((R)-3-(bromomethyl)hexanoyl)hexanamide


  • Catalogue No.:PA 29 0481004

  • CAS :

    NA

  • Molecular Formula : C18H32Br2N2O3

  • Molecular Weight : 484.27

stdClass Object
(
    [pname] => (2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanamide
    [catalogue_number] => PA 29 0481005
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 226.28
    [form] => C11H18N2O3
    [cas] => NA
    [pslug] => -2s-2-2-5-dioxo-3-propylpyrrolidin-1-yl-butanamide-pa290481005
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481005

(2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanamide


  • Catalogue No.:PA 29 0481005

  • CAS :

    NA

  • Molecular Formula : C11H18N2O3

  • Molecular Weight : 226.28

stdClass Object
(
    [pname] => (2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanoic Acid
    [catalogue_number] => PA 29 0481006
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 227.26
    [form] => C11H17NO4
    [cas] => NA
    [pslug] => -2s-2-2-5-dioxo-3-propylpyrrolidin-1-yl-butanoic-acid-pa290481006
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481006

(2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanoic Acid


  • Catalogue No.:PA 29 0481006

  • CAS :

    NA

  • Molecular Formula : C11H17NO4

  • Molecular Weight : 227.26

stdClass Object
(
    [pname] => (R)-3-((((S)-1-Amino-1-oxobutan-2-yl)amino)methyl)hexanoic Acid
    [catalogue_number] => PA 29 0481007
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 230.31
    [form] => C11H22N2O3
    [cas] => NA
    [pslug] => -r-3-s-1-amino-1-oxobutan-2-yl-amino-methyl-hexanoic-acid-pa290481007
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481007

(R)-3-((((S)-1-Amino-1-oxobutan-2-yl)amino)methyl)hexanoic Acid


  • Catalogue No.:PA 29 0481007

  • CAS :

    NA

  • Molecular Formula : C11H22N2O3

  • Molecular Weight : 230.31

stdClass Object
(
    [pname] => (R)-3-(Chloromethyl)hexanoyl Chloride
    [catalogue_number] => PA 29 0481008
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 183.07
    [form] => C7H12Cl2O
    [cas] => NA
    [pslug] => -r-3-chloromethyl-hexanoyl-chloride-pa290481008
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481008

(R)-3-(Chloromethyl)hexanoyl Chloride


  • Catalogue No.:PA 29 0481008

  • CAS :

    NA

  • Molecular Formula : C7H12Cl2O

  • Molecular Weight : 183.07

stdClass Object
(
    [pname] => (R)-Ethyl-3-(bromomethyl)hexanoate
    [catalogue_number] => PA 29 0481010
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 237.14
    [form] => C9H17BrO2
    [cas] => 1956435-91-8
    [pslug] => 1956435-91-8-r-ethyl-3-bromomethyl-hexanoate-pa290481010
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481010

(R)-Ethyl-3-(bromomethyl)hexanoate


  • Catalogue No.:PA 29 0481010

  • CAS :

    1956435-91-8

  • Molecular Formula : C9H17BrO2

  • Molecular Weight : 237.14

stdClass Object
(
    [pname] => 4-Propylfuran-2(5H)-one
    [catalogue_number] => PA 29 0481011
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 126.16
    [form] => C7H10O2
    [cas] => 21963-27-9
    [pslug] => 21963-27-9-4-propylfuran-2-5h-one-pa290481011
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481011

4-Propylfuran-2(5H)-one


  • Catalogue No.:PA 29 0481011

  • CAS :

    21963-27-9

  • Molecular Formula : C7H10O2

  • Molecular Weight : 126.16

stdClass Object
(
    [pname] => tert-Butyl (R)-3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanoate
    [catalogue_number] => PA 29 0481012
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 375.47
    [form] => C21H29NO5
    [cas] => 225377-55-9
    [pslug] => 225377-55-9-tert-butyl-r-3-s-4-benzyl-2-oxooxazolidine-3-carbonyl-hexanoate-pa290481012
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481012

tert-Butyl (R)-3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanoate


  • Catalogue No.:PA 29 0481012

  • CAS :

    225377-55-9

  • Molecular Formula : C21H29NO5

  • Molecular Weight : 375.47

stdClass Object
(
    [pname] => (R)-2-(2-(tert-Butoxy)-2-oxoethyl)pentanoic Acid
    [catalogue_number] => PA 29 0481013
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 216.28
    [form] => C11H20O4
    [cas] => 112106-16-8
    [pslug] => 112106-16-8-r-2-2-tert-butoxy-2-oxoethyl-pentanoic-acid-pa290481013
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481013

(R)-2-(2-(tert-Butoxy)-2-oxoethyl)pentanoic Acid


  • Catalogue No.:PA 29 0481013

  • CAS :

    112106-16-8

  • Molecular Formula : C11H20O4

  • Molecular Weight : 216.28

stdClass Object
(
    [pname] => Brivaracetam - Impurity E
    [catalogue_number] => PA 29 0480050
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 213.28
    [form] => C11H19NO3
    [cas] => 2165431-90-1
    [pslug] => 2165431-90-1-brivaracetam-impurity-e-pa290480050
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0480050

Brivaracetam - Impurity E


  • Catalogue No.:PA 29 0480050

  • CAS :

    2165431-90-1

  • Molecular Formula : C11H19NO3

  • Molecular Weight : 213.28

stdClass Object
(
    [pname] => 2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanamide
    [catalogue_number] => PA 29 0481015
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 226.28
    [form] => C11H18N2O3
    [cas] => NA
    [pslug] => 2-2-5-dioxo-3-propylpyrrolidin-1-yl-butanamide-pa290481015
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481015

2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanamide


  • Catalogue No.:PA 29 0481015

  • CAS :

    NA

  • Molecular Formula : C11H18N2O3

  • Molecular Weight : 226.28

stdClass Object
(
    [pname] => (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (R)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate
    [catalogue_number] => PA 29 0481014
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 368.56
    [form] => C21H40N2O3
    [cas] => 2650518-21-9
    [pslug] => 2650518-21-9-1r-2s-5r-2-isopropyl-5-methylcyclohexyl-r-3-s-1-amino-1-oxobutan-2-yl-amino-methyl-hexanoate-pa290481014
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481014

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (R)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate


  • Catalogue No.:PA 29 0481014

  • CAS :

    2650518-21-9

  • Molecular Formula : C21H40N2O3

  • Molecular Weight : 368.56

stdClass Object
(
    [pname] => (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate
    [catalogue_number] => PA 29 0481023
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 368.56
    [form] => C21H40N2O3
    [cas] => 2650518-20-8
    [pslug] => 2650518-20-8-1r-2s-5r-2-isopropyl-5-methylcyclohexyl-3-s-1-amino-1-oxobutan-2-yl-amino-methyl-hexanoate-pa290481023
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481023

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate


  • Catalogue No.:PA 29 0481023

  • CAS :

    2650518-20-8

  • Molecular Formula : C21H40N2O3

  • Molecular Weight : 368.56

stdClass Object
(
    [pname] => (S)-2-((1S,4S)-2-Oxo-4-propylcyclopentyl)butanoic Acid
    [catalogue_number] => PA 29 0481024
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 212.29
    [form] => C12H20O3
    [cas] => NA
    [pslug] => s-2-1s-4s-2-oxo-4-propylcyclopentyl-butanoic-acid-pa290481024
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481024

(S)-2-((1S,4S)-2-Oxo-4-propylcyclopentyl)butanoic Acid


  • Catalogue No.:PA 29 0481024

  • CAS :

    NA

  • Molecular Formula : C12H20O3

  • Molecular Weight : 212.29

stdClass Object
(
    [pname] => (S)-2-(2-(tert-Butoxy)-2-oxoethyl)pentanoic Acid
    [catalogue_number] => PA 29 0481026
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 216.28
    [form] => C11H20O4
    [cas] => 2432911-34-5
    [pslug] => 2432911-34-5-s-2-2-tert-butoxy-2-oxoethyl-pentanoic-acid-pa290481026
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481026

(S)-2-(2-(tert-Butoxy)-2-oxoethyl)pentanoic Acid


  • Catalogue No.:PA 29 0481026

  • CAS :

    2432911-34-5

  • Molecular Formula : C11H20O4

  • Molecular Weight : 216.28

stdClass Object
(
    [pname] => (S)-N-((S)-1-Amino-1-oxobutan-2-yl)-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide
    [catalogue_number] => PA 29 0481028
    [category_ids] => ,75,76,70,78,82,
    [chemical_name] => 
    [weight] => 297.4
    [form] => C15H27N3O3
    [cas] => 2432911-32-3
    [pslug] => 2432911-32-3-s-n-s-1-amino-1-oxobutan-2-yl-2-r-2-oxo-4-propylpyrrolidin-1-yl-butanamide-pa290481028
    [latest_product] => 0
    [linkproducts] => 0
    [offers_id] => 
    [offers_name] => 
    [offers_status] => 
    [offers_start_date] => 
    [offers_end_date] => 
    [pageview] => 
    [offers_slug] => 
    [offers_product_id] => 
    [offers_product_code] => 
    [offers_master_id] => 
    [offer_percentage] => 
    [offers_product_main_cat] => 
)
PA 29 0481028

(S)-N-((S)-1-Amino-1-oxobutan-2-yl)-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide


  • Catalogue No.:PA 29 0481028

  • CAS :

    2432911-32-3

  • Molecular Formula : C15H27N3O3

  • Molecular Weight : 297.4